package ch04;

class FlowEx03 {
	public static void main(String[] args) {
		int score = 45;
		char grade = ' ';

		if (score >= 90) grade = 'A';
		else if (score >= 80) grade = 'B';
		else grade = 'C';		

		System.out.println("grade: " + grade);
	}
}
/*
grade: C
*/